<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">

    <title>视频演示</title>
</head>
<body>
<div class="container">
    <div class="jumbotron">
        <h1 class="display-4">视频演示！</h1>
        <p class="lead">简单的视频演示，帮助您了解数据更新工具的导航功能和操作规范。</p>
        <hr class="my-4">
        <div class="video">
            <video width="100%" autoplay loop controls>
                <source src="/videos/9e43087a3ac5525a33982a2da2ba2cff.mp4" type="video/mp4">
                你的浏览器不支持 <code>video</code> 标签.
            </video>
        </div>
        <p class="lead">若想了解更多，请 <a href="#" data-toggle="modal" data-target="#loginModal">登录</a> 或者 <a href="#" data-toggle="modal" data-target="#registerModal">注册</a>。</p>
    </div>
</div>
</body>
</html>